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The Glow-Worm Energy 12S is a a modern, high efficiency system boiler ideal for homes with high water demands. The boiler's low lift weight, compact size and choice of rear or top flue make the Energy easy to install in any situation. The super quiet, high quality heat exchanger is made from automative grade aluminium, meaning that it will last a lot longer than your typical copper or alloy heat exchangers. Combined with a high efficiency modulating Grundfos pump which adapts to the actual heating demand, energy usage lower helping to reduce energy bills. The Energy system boiler has modern high impact design and comes with a bright easy to read LCD display.

7 year manufacturer warranty

High quality automotive grade aluminium heat exchanger

High Efficiency ErP modulating Grundfos pump

Compact size will fit in kitchen cupboards

Modern bright LCD display

Rear flue option

ErP A rated with online energy labelling tool

Compatible with current Glow-worm flues

Supported by Club Energy

ERP Efficiency

92%

ERP Rating

A

Boiler Type

System

Depth

280 mm

Height

700 mm

Width

390 mm

Maximum Horizontal Flue 100mm

10 m

Maximum Horizontal Flue 125mm

25 m

Maximum Vertical Flue 100mm

10 m

Maximum Vertical Flue 125mm

25 m

DHW Flow Rate at 35 Degree Rise

10.4

SEDBUK SAP 2009 Rating

A

SEDBUK SAP 2005 Rating

91%

CH Condensing Max Output

15.9 kW

Heat Output

15 kW

Includes

Boiler Only

Noise Level

47 dB

Nox Class

5

Solar Compatible

Yes

Years Guaranteed

7

Registered with the Energy Savings Trust

Yes

Made To Order

N

Manufacturer Model No

10015656

Brand Name

Glow-worm

Range Description

Energy Range

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